Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

MagnaFlow 15 BMW M3/M4 L6 3.0L SS Cat-Back Perf. Sport Quad Split Rear Exit Exht - 3.5in Black Tips

SKU: MAG19187

Exhaust Systems

MAG Catback Exhaust...

MagnaFlow 15 BMW M3/M4 L6 3.0L SS Cat-Back Perf. Sport Quad Split Rear Exit Exht - 3.5in Black Tips

SKU: MAG19187

Exhaust Systems

MAG Catback Exhaust...

A$8,575.34
Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

The MagnaFlow Sport Series Cat-Back Performance Exhaust System 19187 enhances your 3.0L BMW with an aggressive character that is sure to help you stand out from the other BMW you encounter on the street. With its 2.5in. diameter fast-flowing mandrel bent main piping that passes through 1 Straight-Through mufflers before ending in a Quad Split Rear exit with 3.5in. Black Coated Welded-On Double Wall Angle Cut Folded Edge tips, this dyno-proven BMW exhaust system refuses to be ignored. As such, 19187 is tuned to produce our powerful, resonant signature exhaust note at Aggressive exterior and Moderate interior sound levels, so please check to ensure compliance with local noise regulations. The system's cat-back design replaces all your import's stock exhaust components from the catalytic converter on back. Extensive 3D scanning and CNC precision robotic manufacturing techniques are used to ensure that your exhaust system fits perfectly with just a simple do-it-yourself installation process. The durable, corrosion resistant stainless steel construction of 19187 is backed by MagnaFlow's 1-year finish warranty and limited lifetime construction warranty.

Product Overview

The MagnaFlow Sport Series Cat-Back Performance Exhaust System 19187 enhances your 3.0L 2015-2020 BMW with an aggressive character that is sure to help you stand out from the other BMW you encounter on the street. With its 2.5in. diameter fast-flowing mandrel bent main piping that passes through 1 Straight-Through mufflers before ending in a Quad Split Rear exit with 3.5in. Black Coated Welded-On Double Wall Angle Cut Folded Edge tips, this dyno-proven BMW exhaust system refuses to be ignored. As such, 19187 is tuned to produce our powerful, resonant signature exhaust note at Aggressive exterior and Moderate interior sound levels, so please check to ensure compliance with local noise regulations. The system's cat-back design replaces all your import's stock exhaust components from the catalytic converter on back. Extensive 3D scanning and CNC precision robotic manufacturing techniques are used to ensure that your exhaust system fits perfectly with just a simple do-it-yourself installation process. The durable, corrosion resistant stainless steel construction of 19187 is backed by MagnaFlow's 1-year finish warranty and limited lifetime construction warranty.


Features and Benefits

  • High-Performance Lightweight Design
  • Dyno Proven Performance
  • Racing Inspired Sound
  • Dyno-proven performance

Product Details

Anticipated Ship Out Time:Approximately 1-2 Days
Attachment Style:Clamp-On
Attachment Type:Clamp-On
Catalytic Converter Quantity:0
Clamp Type:Band Clamp;V-Band Clamp
Clamping Type:Band Clamp;V-Band Clamp
Clamps Included:Yes
Color/Finish:Black Coated
Components:Band Clamp=2
Description:Sport Series Black Cat-Back System
Exhaust Inlet Connection Type:Clamp-On
Exhaust Pipe Material:Stainless
Exhaust Tip Connection:Welded-On
Exhaust Tip Cut:Angle Cut
Exhaust Tip Diameter:3.5
Exhaust Tip Edge:Folded Edge
Exhaust Tip Finish:Black Coated
Exhaust Tip Intercooled:No
Exhaust Tip Length:5.5
Exhaust Tip Material:Stainless Steel
Exhaust Tip Quantity:4
Exhaust Tip Resonated:No
Exhaust Tip Shape:Round
Exhaust Tip Wall:Double Wall
Exhaust Type:Dual
Exit Location:Quad Split Rear
Exit Position:Quad Split Rear
Exit Quantity:Quad
Exit Style:Quad Split Rear
Finish:Black Coated
Gasket Included:No
Gasket Or Seal Included:No
Hangers Included:No
Inlet Connection Type:Clamp-On
Inlet Inside Diameter:2.375 in.
Inlet Type:Clamp-On
Main Piping Diameter:2.500 in.
Material:Stainless
Mounting Bracket Included:No
Muffler Body Diameter:5.000 in. x 8.000 in.
Muffler Body Finish:Black Coated
Muffler Body Height:5.000 in.
Muffler Body Length:18.000 in.
Muffler Body Material:Stainless Steel
Muffler Body Shape:Oval
Muffler Body Width:8.000 in.
Muffler Configuration:Dual/Dual
Muffler Count:1
Muffler Finish:Black Coated
Muffler Inlet Diameter:2.375 in.
Muffler Material:Stainless Steel
Muffler Outlet Diameter:2.375 in.
Muffler Overall Length:18.000 in.
Muffler Quantity:1
Muffler Type:Straight-Through
Note:Includes Valves For Dual Mode Exhaust
Outlet Outside Diameter:2.375 in.
Part Number:mag19187
Pipe Material:Stainless Steel
Prop 65 Y/N:No
Recommended Use:Performance
Series:Sport
Sound Level:Aggressive
Subtitle:Cat-Back Performance Exhaust System
Subtitles:Cat-Back
System Type:Cat Back
Tail Pipe Diameter:2.500 in.
Tip Diameter:3.500 in.
Tip Finish:Black Coated
Tip Length:5.500 in.
Tip Material:Stainless Steel
Tip Quantity:4
Tip Shape:Round
Tip Type:Double Wall
Title:MagnaFlow Sport Series Cat-Back Performance Exhaust System 19187
Tubing Diameter:2.500 in.
Type:Cat-Back
Valve Included:No
Valve Type:None
WARNING CA Proposition 65:No
Warranty:1 Year on Black Finish

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-13 22:23:34

Features

  • Dyno Proven Performance
  • Dyno-proven performance
  • High-Performance Lightweight Design
  • Racing inspired sound

Specifications

Product Attributes - Brand
MagnaFlow
Product Attributes - Manufacturer's Part Number
19187
Product Attributes - Part Type
Exhaust Systems
Product Attributes - Product Line
MagnaFlow Sport Series Exhaust Systems
Product Attributes - UPC
888563009681
Product Attributes - System Material
409 stainless steel
Product Attributes - System Style
Cat-back
Product Attributes - Exhaust Type
Dual in/Four out
Product Attributes - Exit Location
Split rear
Product Attributes - System Finish
Black
Product Attributes - Catalytic Converter(s) Included
No
Product Attributes - Intermediate Pipe Diameter (in.)
3.00 in.
Product Attributes - Muffler Included
Yes
Product Attributes - Muffler Quantity
One
Product Attributes - Muffler Configuration
Dual inlet/Dual outlet
Product Attributes - Muffler Style
Perforated tube with packing
Product Attributes - Muffler Material
409 stainless steel
Product Attributes - Muffler Finish
Black
Product Attributes - Hardware Included
Yes
Product Attributes - Tailpipe Diameter (in.)
2.50 in.
Product Attributes - Tip Included
Yes
Product Attributes - Tip Outlet Size (in.)
3.50
Product Attributes - Tip Quantity
4
Product Attributes - Tip Shape
Round
Product Attributes - Tip Cut
Slant
Product Attributes - Tip Edge Style
Rolled edge, double-wall
Product Attributes - Tip Material
304 stainless steel
Product Attributes - Tip Color
Black
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Depending on vehicle configuration, some modifications may be required. See installation instructions for details, if applicable.Kit includes X-pipe.
Product Attributes - Special Attention
It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.

Reference Information

Brand Name/s Magnaflow
StreetFX SKU mag19187
SFX Item ID 4288831
Supplier Item Code 4288831
Manufacturer SKU 19187
Manufacturer UPC 888563009681
Alternative References mpe-19187, MFL19187, M3/M4, 3.0L, 3.5in

Compatibility

Loading compatibility information...

Keep shopping

More from Magnaflow